thousands protests tonight both for and against president mohammed morsi. some tried to scale the walls of the presidential palace. morsi is insisting on a national vote this saturday on a new constitution, but opponents say it takes away too many of their rights. a killer is caught on video just before he pulled the trigger. how sand saved some homes from sandy. and a mini-shuttle heads off on a secret mission to space. when the cbs evening news continues from washington. ♪ [ male announcer ] campbell's green bean casserole. it's amazing what soup can do [ male announcer ] campbell's green bean casserole. sometimes life can be well, a little uncomfortable. but when it's hard or hurts to go to the bathroom, there's dulcolax stool softener. dulcolax stool softener doesn't make you go, it just makes it easier to go. dulcolax stool softener. make yourself comfortable. something this delicious could only come from nature. new nectresse. the 100% natural no-calorie sweetener de from the goodness of fruit. new nectresse. sweetness naturally. [ coughs ] [ baby c